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Aspects of ammonite biology, biogeography, and biostratigraphy
Author: Kennedy, William James; Cobban, W. A.
Year: 1976
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Coniacian ammonite faunas from the United States western interior
Author: Kennedy, William James; Cobban, W. A.
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Late Campanian (Cretaceous) heteromorph ammonites from the western interior of the United States
Author: Kennedy, William James; Landman, Neil H.; Cobban, W. A.; Scott, G. R.
Year: 2000
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Inoceramid faunas and biostratigraphy of the Upper Turonian-Lower Coniacian of the western interior of the United States
Author: Walaszczyk, Ireneusz; Cobban, W. A.
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A revision of the Turonian members of the ammonite subfamily Collignoniceratinae from the United States Western Interior and Gulf Coast
Author: Kennedy, William James; Cobban, W. A.; Landman, Neil H.
Year: 2001
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